TA
Thomas Ammerlaan
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
10057 39ste Open Schaakkampioenschap van Spijkenisse Groep A · 2025-11-29
13446 RSB Competitie 2025-2026 Achttallen maart · 2026-03-26
12668 RSB Competitie 2025-2026 Viertallen december · 2025-11-27
RIETVELD, L. (LEO)
1940
9488 38ste Open Schaakkampioenschap van Spijkenisse Groep 1 · 2024-11-30
8938 RSB Competitie 2023-2024 Beker ronde 4 · 2024-04-20
Worst losses
POP, I. (IOAN)
1442
NK-Snelschaken 2024 · 2024-09-14
KOOPS, B. (BEAU)
1525
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-20
STAM, M. (MICK)
1537
NK-Snelschaken 2024 · 2024-09-14
TJOO, T.P. (LESLIE)
1697
6666 RSB Competitie 2022-2023 8-tallen maart · 2023-02-13
7917 RSB Competitie 2023-2024 8-tallen november · 2023-11-09
Rating History
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Peak Ratings
Classic
2017
April 1, 2026
Rapid
1946
Jan. 1, 2026
Blitz
1766
Oct. 1, 2024
Games
Wins
46
Losses
35
Draws
18
Win Rate
46%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 21 | 9 | 20 | 42% |
| Black | 25 | 9 | 15 | 51% |
Recent Matches
Hidde van der, C.J.M. (Martin)
(1981)
2026-03-26
WIN
+14.3
Rensen, M.A. (Martin)
(1903)
2026-03-19
DRAW
-3.7
Pons, P. (Pieter)
(1925)
2026-02-26
WIN
+12.5
Wilhelm, P.H. (Paul)
(1869)
2026-02-09
WIN
+10.3
Haan de, J.B.A. (Jurgen)
(1905)
2025-12-13
WIN
+13.8
Parolas, I. (Ioannis)
(1816)
2025-12-04
WIN
+10.1
Geerlings, V. (Vincent)
(1912)
2025-11-29
DRAW
+0.2
Meulmeester, L. (Luuk)
(2042)
2025-11-29
DRAW
+5.6
Vreugdenhil, F. (Frans)
(1919)
2025-11-29
WIN
+15.9
IM Hopman, P. (Pieter)
(2334)
2025-11-29
LOSS
-2.1
Hollander, J.W. (Hans)
(2101)
2025-11-29
WIN
+23.2
Brandsma, R.L. (Romayn)
(1935)
2025-11-29
DRAW
+1.2
FM Castellanos Villela, Alejandro
(2143)
2025-11-29
LOSS
-6.3
Westerduin, P. (Philip)
(1978)
2025-11-27
WIN
+16.9
Dijk van, W. (Walter)
(1817)
2025-11-06
DRAW
-5.6
Kemner, P. (Peter)
(2049)
2025-10-17
DRAW
+4.1
Buuren van, F. (Fabian)
(2067)
2025-10-02
LOSS
-11.1
Perlog, C. (Cristian)
(1858)
2025-09-06
DRAW
-3.3
Nadrshin, O. (Oleg)
(1875)
2025-09-06
WIN
+14.2
Basten van, G.L. (Giovanni)
(1866)
2025-09-06
WIN
+13.8